rydhan0008 rydhan0008

18-02-2018
Mathematics

contestada

Find two numbers, if sum is 3 and their difference is 21

Respuesta :

musiclover10045 musiclover10045

18-02-2018

x+y =3

x-y =21

2x = 24

x = 24/2

x = 12

12+y = 3

y = 3-12

y = -9

numbers are -9 and 12

Answer Link

ivancui211 ivancui211

06-03-2022

Answer:

-9 and 12

Step-by-step explanation:

Answer Link

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